# this can return changing functions, and could be optimized, too
func funcgen($b) {
	if $b {
		func() {
			"hello"
		}
	} else {
		func() {
			"world"
		}
	}
}

$fn1 = funcgen(true)
$fn2 = funcgen(false)

$out1 = $fn1()
$out2 = $fn2()

test $out1 {}
test $out2 {}